Home / 336,261,083.04-464,029,766.28-197,124,512.40

Finding the Fourth Proportional to 336,261,083.04, 464,029,766.28 and 197,124,512.40

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Solution

The fourth proportional to 336,261,083.04, 464,029,766.28 and 197,124,512.40 is: 272,025,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,261,083.04 : 464,029,766.28 = 197,124,512.40 : x
  2. Step 2: Convert to fraction form
    336,261,083.04/464,029,766.28 = 197,124,512.40/x
  3. Step 3: Cross multiply
    336,261,083.04x = 464,029,766.28 × 197,124,512.40
  4. Step 4: Simplify right side
    336,261,083.04x = 91,471,641,417,030,960
  5. Step 5: Solve for x
    x = 91,471,641,417,030,960/336,261,083.04
  6. Step 6: Final answer
    x = 272,025,655.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.